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Getting node values as a string (XML)

     
11:40 pm on Oct 2, 2009 (gmt 0)

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I'm using this to get a node value which works fine

$title=$title->item(0)->nodeValue;

But if I want to check whether $title is set I'm given an error saying $title is not a string even though it will echo as a string.

7:26 pm on Oct 3, 2009 (gmt 0)

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This isn't really my thing, but how are you trying to test and see if it's set?
8:52 am on Oct 4, 2009 (gmt 0)

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if($title){

}

5:19 pm on Oct 4, 2009 (gmt 0)

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Instead of...

echo $title;

Try testing with this...

var_dump( $title );

That will tell you what type of object the title is, as well as all of its contents.